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Arden
Mathematics
13 August, 22:30
Solve for x.
x2 - 49 = 0
A) 0
B) ±49
C) ±49i
D) ±7
+1
Answers (
2
)
Dreamer
13 August, 22:35
0
D
Step-by-step explanation:
x^2=49 - > 7
x^2=-49 - > - 7
really need brainliest - it would be appreciated
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Darren Pollard
13 August, 22:38
0
The correct answer is D.
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